Finite Group Databasebeta
Cayley diagram

C4×#2708 #521191

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC4×#2708

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, socle, cosocleC24C25
prime radicalC22×#121C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C24 ▷ C1

3482 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 24 points:

(1,2,3,4);(9,10)(11,12)(13,15)(14,16)(17,18)(19,23)(20,22)(21,24);(5,6)(7,8)(9,11)(10,14)(12,15)(13,16)(17,19)(18,21)(20,24)(22,23);(6,8)(9,12,13,14)(10,11,15,16)(18,22)(21,23);(10,15)(11,16)(19,24)(21,23)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72316492, #72316555, C4×#52031, …
maximal normal subgroup of#72316492, #72316555, C4×#52031, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 428387);